375  
CDUS44 KOUN 110635  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
135 AM CDT MON SEP 11 2023  
   
...............................
 
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 331 PM 101 2000 86 5 88  
MINIMUM 63 504 AM 47 1907 64 -1 59  
1962  
AVERAGE 77 75 2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.86 2007 0.13 -0.13 0.10  
MONTH TO DATE 0.03 1.29 -1.26 1.69  
SINCE SEP 1 0.03 1.29 -1.26 1.69  
SINCE JAN 1 27.83 27.17 0.66 20.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 10 2 9  
MONTH TO DATE 173 111 62 126  
SINCE SEP 1 173 111 62 126  
SINCE JAN 1 1853 1666 187 2090    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 29 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 2000  
MINIMUM TEMPERATURE (F) 63 48 1940  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 710 AM CDT SUNSET 743 PM CDT  
SEPTEMBER 12 2023.....SUNRISE 711 AM CDT SUNSET 742 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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